Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
HECKAMAN ALTON D JR
  2. Issuer Name and Ticker or Trading Symbol
SWIFT ENERGY CO [SFY]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
EVP & CFO
(Last)
(First)
(Middle)
16825 NORTHCHASE DRIVE, SUITE 400
3. Date of Earliest Transaction (Month/Day/Year)
06/01/2006
(Street)

HOUSTON, TX 77060
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Swift Energy Common Stock               27,116 D  
SFY Common Stock-401(k)               6,702 I 401(k) Plan
SFY Cmmn Stock-ESOP Holding               1,190 I ESOP Plan
Swift Energy Common Stock 06/01/2006 06/01/2006 J(1)   790 A $ 29.8435 27,039 D  
Swift Energy Common Stock 06/26/2006 06/26/2006 A   4,500 A $ 16.96 31,539 D  
Swift Energy Common Stock 06/26/2006 06/26/2006 F(3)   1,925 D $ 39.64 29,614 D  
Swift Energy Common Stock 06/26/2006 06/26/2006 S   2,500 D $ 39.5 27,114 D  
Swift Energy Common Stock 06/27/2006 06/27/2006 A   4,298 A $ 16.96 31,412 D  
Swift Energy Common Stock 06/27/2006 06/27/2006 F(5)   1,796 D $ 40.57 29,616 D  
Swift Energy Common Stock 06/27/2006 06/27/2006 S   2,500 D $ 40.5 27,116 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
SQ05 Plan Grant 06/26/06 $ 39.64 06/26/2006 06/26/2006 A(2)   1,925   06/26/2007 02/04/2012 Swift Energy Common Stock 1,925 $ 39.64 1,925 D  
SQ01 Plan grt 2/4/2002 $ 16.96 06/26/2006 06/26/2006 M     4,500 02/04/2003 02/04/2012 Swift Energy Common Stock 11,000 $ 16.96 6,500 D  
SQ05 Plan Grant 6/27/06 $ 40.57 06/27/2006 06/27/2006 A(4)   1,796   06/27/2007 02/04/2012 Swift Energy Common Stock 1,796 $ 40.57 1,796 D  
SQ01 Plan grt 2/4/2002 $ 16.96 06/27/2006 06/27/2006 M     4,298 02/04/2003 02/04/2012 Swift Energy Common Stock 11,000 $ 16.96 2,202 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
HECKAMAN ALTON D JR
16825 NORTHCHASE DRIVE, SUITE 400
HOUSTON, TX 77060
      EVP & CFO  

Signatures

 Karen Bryant POA for Alton D. Heckaman Jr   06/28/2006
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Shares acquired under the SFY employee stock purchase plan.
(2) Grant of reload option pursuant to plan.
(3) Payment of exercise price by delivering or withholding 1,925 shares of issuer's common stock at $39.64 per share, the closing price of issuer's stock on 6/26/2006.
(4) Grant of reload option pursuant to plan.
(5) Payment of exercise price by delivering or withholding 1,796 shares of issuer's common stock at $40.57 per share, the closing price of issuer's stock on 6/27/2006.

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